Bay windows are a favorite among homeowners who want to increase their living space without undertaking a huge renovation project. They are comprised of three windows that extend outward from the house, creating a sitting nook indoors perfect for reading a book in the afternoon sunlight. Typically, the middle window is fixed and the two windows that flank it are double-hung or casement style windows.

Awning windows, like their namesake, are hinged at the top and open outward. They can often be found above other windows to add additional ventilation to a room. Since awning windows feature a hand crank to open them, they're great for hard-to-reach places, like above a sink. Many homeowners love awning windows because they can open them during a light rain to feel a breeze without getting their furniture or flooring wet.

Bow windows, like bay windows, extend outward from the home to create a little extra living space indoors without the homeowner having to undertake a large renovation project. Bow windows are comprised of at least four windows to create a curved shape. Many homeowners love the aesthetic appeal of a bow replacement window; they certainly make a statement!

Casement windows tend to be tall and narrow, and they open outward with a hand crank. Wide walls with plenty of space lend themselves perfectly to multiple casement windows. Since these windows are typically on the larger side, they're often used to turn whole walls into portals to the outdoors, letting in natural light and fresh air.

3-lite slider replacement windows are a gorgeous option for homeowners who want to combine old-world aesthetics with modern functionality. They feature three sashes, the middle of which is stationary and the other two of which move to the left or right to open the window up to the outdoors. Homeowners love the amount of natural light these windows afford.

Single slider windows feature two sashes: one stationary and one moveable, which opens to the left or right. Homeowners often opt for a slider window when a vertical replacement window won't fit on a short wall, but they still want the benefits of a window, like a view of the outdoors and a gentle breeze.

Single-hung windows remain one of the most popular replacement windows among homeowners, and with good reason. They feature two sashes, and the lower sash can move up when you want to catch a fresh breeze. Since these windows feature fewer moving parts than many other windows, homeowners love their long-lasting durability.

Hopper windows are similar to awning windows except they're hinged on the bottom and open inwards from the top. They're commonly referred to as basement windows because their unique design allows homeowners to ventilate their basement without letting dust, dirt, and other debris inside. Besides their use in basements, they are often added to other rooms that could use extra ventilation but don't have much wall space for larger windows.

Double slider windows have two moveable sashes that slide horizontally. They’re usually installed on shorter walls on which vertical windows won’t fit. Double sliders offer homeowners the option to move either sash depending on their needs. Many homeowners like being able to adjust the angle of the breeze through the window by changing which sash opens up to the outdoors.

Picture windows, also sometimes known as transom or fixed windows, are always stationary and often feature a single-pane of glass. Since they don't open, picture windows are widely considered as decorative windows, and homeowners frequently pair them with moveable windows to add the option for ventilation to a room. Picture replacement windows come in a plethora of sizes and shapes, but they're most popular in larger, nearly floor-to-ceiling sizes that let in tons of natural light.